Although there are real fresh water sharks, most fish that are called "sharks' in the freshwater aquaria are not sharks at all and they are not even related to sharks in any way either. Some of them are of the 'Epalzeorhynchos sp' others are 'Labeo sp. and others are in the 'Balantiocheilus sp.'. There are several other species that have 'shark like' members too that are also wrongly called 'sharks' (eg Bala shark, Red Tailed Black shark etc). To the best of my knowledge none of the species commonly called 'sharks' in the fresh water scene need any special lighting.
no
they do not live in fresh water.but they dont need to swim to breath.
Freshwater fish derive small amounts of salt from their freshwater habitat. If you place a freshwater fish in saltwater, the difference in habitat will cause the fish to burst.
Not for long.Only the bull shark has evolved to live in fresh or saltwater.
The amount of light they need * * * * * ---- * * * * * * * * * * purple ponie ----
No. Lake mead is freshwater and bull sharks need salt water to live and reproduce. Also how would the shark get past the hoover dam.
In oder to really answer that, I'd need more info? What kind of fish? What kind of substrate (gravel)?
yesyes.
Sharks need to mate for there to be new Sharks born.
bright
we need sharks because they are just something to explore ad they are cool
light waves